WEF Discussions — Now on LinkedIn!

WEF is pleased to announce the creation of free LinkedIn groups associated with its technical discussion forum topics. Through these LinkedIn groups, members will be able to view and participate in discussions, as well as communicate with one another via direct messages. Share your experiences and knowledge, ask questions and respond to other discussions as frequently as you like!

You must have a LinkedIn profile to join a LinkedIn group; you can create your profile here. If you already have a LinkedIn profile, all you need to do is submit a request to join one or all of the following groups:

Water Environment Federation (Main) | Biosolids | Collection Systems | Nutrients | Stormwater 
Utility Management | Water Reuse | Water for Jobs | Watershed Management | Laboratory Practices 

RSS Feed Search
Laboratory Management and Technical Issues
  Topics Topic Starter Replies Views Last Post
Un-ionized Ammonia 01666128 0 7462 Wednesday, January 21, 2015 11:05 AM 
Process Control Phosphorus Measurements wasteh2odoc 4 7349 Friday, February 18, 2011 3:28 PM 
GGA always near 150 mg/L. losierj 9 7146 Monday, June 27, 2011 1:54 AM 
general lab problems adri 3 7128 Monday, February 8, 2010 4:43 PM 
Farewell Victor Santa Cruz 0 7069 Thursday, December 17, 2009 12:19 PM 
A visit from St. Nicholas to the Lab Keith Chapman 1 7052 Thursday, January 21, 2010 12:29 PM 
Cyanide By Proposed ASTM D7511-09 Charles Lytle 1 7038 Thursday, December 15, 2011 3:16 PM 
Proceedure dmclaug 2 7018 Friday, December 24, 2010 12:02 PM 
Tough question: If benzene is detected in a surface water.... mitochondrialBliss 2 6910 Thursday, May 27, 2010 4:03 PM 
conductivity meter donna 3 6889 Wednesday, June 29, 2011 6:42 AM 
SPE Training Workshop Victor Santa Cruz 0 6842 Wednesday, December 30, 2009 5:17 PM 
phosphorus mdl Donald Tucker 4 6834 Monday, January 4, 2010 3:25 PM 
ATL LIMS bugs4me 1 6665 Wednesday, April 28, 2010 10:23 AM 
W3QLAS Activated Sludge Process Control Workshop Victor Santa Cruz 0 6591 Thursday, January 21, 2010 8:26 PM 
QA Manual Help James Davis 2 6546 Tuesday, April 20, 2010 5:36 PM 
Polyethylene Glycol treatability Keith Chapman 0 6414 Monday, February 8, 2010 4:09 PM 
Laboratory Analyst Certification jgraham 1 6341 Tuesday, April 20, 2010 5:28 PM 
Back to top What is the difference between standard and thermal calibration options? jovexcorba 0 6319 Saturday, July 11, 2015 6:14 AM 
So many abbreviations CVidito 2 6277 Tuesday, April 20, 2010 5:41 PM 
GGA high- Tried Everything I can think of. 17797700 2 6231 Friday, July 10, 2015 12:17 PM 
BOD blank depletion: 0.2 or 0.20? mbuff 8 6180 Wednesday, June 29, 2011 6:49 AM 
Approved Laboratory Methods and NPDES Permits Agua Dr 2 6178 Monday, August 1, 2011 8:06 AM 
Urban Sediment Guidelines Charlie Pierce 0 6122 Friday, April 8, 2011 12:56 AM 
New BOD Standard Method (ASTM) hubblijr 0 6095 Tuesday, May 11, 2010 3:12 PM 
Tempes on activated sludge treatment facilities Jassica 2 5879 Thursday, December 1, 2011 1:05 AM 
TSS standard Rashmi Patel 2 5872 Thursday, September 8, 2011 3:12 PM 
New Drinking Water Methods Promulgated by EPA Victor Santa Cruz 0 5847 Tuesday, June 8, 2010 11:40 AM 
Ammonia Issues Again Amy Vail 3 5787 Wednesday, October 19, 2011 9:28 AM 
Low Level Hg Analyzer James Davis 0 5748 Thursday, December 1, 2011 1:08 AM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 1 5696 Wednesday, June 29, 2011 6:56 AM 
NEW BOD method (?) Keith Chapman 0 5540 Tuesday, September 28, 2010 2:04 PM 
Sample Bar Coding? Jason Graham 3 5474 Wednesday, April 18, 2012 8:56 AM 
QA/QC for WW Lab Workshop Victor Santa Cruz 0 5416 Monday, October 18, 2010 9:09 AM 
Oil and Grease by Soxhlet Charlie 4 5301 Tuesday, March 27, 2012 4:49 AM 
Caroling Sewermen Victor Santa Cruz 0 5236 Thursday, December 1, 2011 1:06 AM 
Nitrate Testing by Method 353.3 jessica9 1 5157 Thursday, September 8, 2011 7:39 AM 
High CBOD/Low COD Gregg Mitchell 6 5067 Sunday, January 1, 2012 12:41 AM 
EPA 1631 & Sample interferences when running Hydra AF Gold Ginger Wynne 1 5060 Wednesday, August 24, 2011 7:59 AM 
Cyanide Method Detection Limit Mike 3 5011 Thursday, December 15, 2011 3:06 PM 
DPD Indicator for Total Residual Chlorine 01742793 0 4945 Thursday, May 7, 2015 3:50 PM 
Chlorine SOP for Wastewater samples Tracy Herring 1 4932 Wednesday, December 29, 2010 12:13 PM 
Volatile Acids worker bee 3 4884 Friday, January 13, 2012 10:05 AM 
Bod sampling yogibear 3 4883 Thursday, March 3, 2011 12:53 PM 
QC standard for TSS 17537384 2 4866 Monday, October 29, 2012 11:25 AM 
Generic Control Limits for RPD and Standards Nimo 1 4860 Monday, December 6, 2010 12:19 PM 
Laboratory Christmas Song for 2010 Keith Chapman 0 4801 Tuesday, December 21, 2010 1:48 PM 
Water Still Questions Heath Dill 2 4761 Wednesday, August 24, 2011 7:52 AM 
LIMS austinchemist 1 4701 Monday, August 29, 2011 12:38 PM 
automated bod analyzer, automated titration Elizabeth Turner 0 4567 Friday, September 30, 2011 4:47 PM 
BOD pH adjustment 17577211 1 4492 Monday, October 29, 2012 11:22 AM 
 Previous 1 2 3 4 Next